Is the number 75.082106 rational or irrational

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Tyana · Answer 1 · 2018-05-09T03:45:15+0000

A number is Rational if it is possible to write it as a ratio of 2 numbers.

75.082106 can be written as
(75,082,106)/(1,000,000)

,

by multiplying both numerator and denominator by 1,000,000.

Answer: Rational